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Transformer housing

EnergieBlock is the name of our system for housing transformers with capacities of up to 2500 kVA.  The nominal voltages are 12 / 24 kV, 50 / 60 Hz.
The EnergieBlock can be set up for AN / AF operation depending upon requirement, and either an extractor fan or centrifugal fan is used with an EnergieBlock in AF operation, depending upon the specific area of application.

The EnergieBlock is available as an accidental arc-tested unit.

The EnergieBlock can be supplied with a fuse protection rating of up to IP54.

This switchgear series stands for safety

  • Personal safety
  • Operational safety
  • Planning safety

Take a look at the advantages:

  • Modularity when used with medium and low voltage switchgear
  • Customer-specific solutions
  • Reliability
  • Installed to easily accessible areas, e.g. the production area
  • Minimal construction measures during installation
  • Variable adjustment to room relationship
  • Application on the basis of the tested unit
  • Short term increased performance due to application in AF operation


  • IEC 61439-1 /-2
  • accidental arc tested in accordance with IEC 61439-2, supplemtary sheet 1 (IEC/TR 61641)
  • IEC 62271-200
  • IEC 62271-202
  • IEC 62271-1
  • DIN EN 60529
  • DIN EN ISO 9001: 2015
  • CE - label




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